208109568

素因数分解:

$2^{15}\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 128

約数和(自身を含む): 581950800

約数和(自身を除く): 373841232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 73, 87, 96, 116, 128, 146, 174, 192, 219, 232, 256, 292, 348, 384, 438, 464, 512, 584, 696, 768, 876, 928, 1024, 1168, 1392, 1536, 1752, 1856, 2048, 2117, 2336, 2784, 3072, 3504, 3712, 4096, 4234, 4672, 5568, 6144, 6351, 7008, 7424, 8192, 8468, 9344, 11136, 12288, 12702, 14016, 14848, 16384, 16936, 18688, 22272, 24576, 25404, 28032, 29696, 32768, 33872, 37376, 44544, 49152, 50808, 56064, 59392, 67744, 74752, 89088, 98304, 101616, 112128, 118784, 135488, 149504, 178176, 203232, 224256, 237568, 270976, 299008, 356352, 406464, 448512, 475136, 541952, 598016, 712704, 812928, 897024, 950272, 1083904, 1196032, 1425408, 1625856, 1794048, 2167808, 2392064, 2850816, 3251712, 3588096, 4335616, 6503424, 7176192, 8671232, 13006848, 17342464, 26013696, 34684928, 52027392, 69369856, 104054784, 208109568]

約数ペア:

[(1, 208109568), (2, 104054784), (3, 69369856), (4, 52027392), (6, 34684928), (8, 26013696), (12, 17342464), (16, 13006848), (24, 8671232), (29, 7176192), (32, 6503424), (48, 4335616), (58, 3588096), (64, 3251712), (73, 2850816), (87, 2392064), (96, 2167808), (116, 1794048), (128, 1625856), (146, 1425408), (174, 1196032), (192, 1083904), (219, 950272), (232, 897024), (256, 812928), (292, 712704), (348, 598016), (384, 541952), (438, 475136), (464, 448512), (512, 406464), (584, 356352), (696, 299008), (768, 270976), (876, 237568), (928, 224256), (1024, 203232), (1168, 178176), (1392, 149504), (1536, 135488), (1752, 118784), (1856, 112128), (2048, 101616), (2117, 98304), (2336, 89088), (2784, 74752), (3072, 67744), (3504, 59392), (3712, 56064), (4096, 50808), (4234, 49152), (4672, 44544), (5568, 37376), (6144, 33872), (6351, 32768), (7008, 29696), (7424, 28032), (8192, 25404), (8468, 24576), (9344, 22272), (11136, 18688), (12288, 16936), (12702, 16384), (14016, 14848)]